\section{Appendix}
\label{sec:Appendix}

\subsection{Simple Transconducatance Amplifier}

\lstinputlisting[language=Verilog, numbers=left, basicstyle=\footnotesize,caption={VerilogA code for a simple Transconductance Amplifier},label=lst:STA]{../Data/TransconductanceAmp_Code.v}

\subsection{Wide Range Amplifier}

\subsubsection{Design}

The Wide Range Amplifier is an extension of the 5 Transistor OTA.

\begin{figure}[H] \centering
\includegraphics[width=\columnwidth]{../Data/9T_OTA_sch.png}
\caption{\label{fig:9T_sch} Schematic for a 9-Transistor Wide Range Amplifier.}
\end{figure}

\subsubsection{Testing}

A DC Sweep is performed on the input to test for functionality.

\begin{figure}[H] \centering
\includegraphics[width=\columnwidth]{../Data/9T_OTA_TB.png}
\caption{\label{fig:9T_TB_sch} Testbench Schematic for a 9-Transistor Wide Range Amplifier.}
\end{figure}

\begin{figure}[H] \centering
\includegraphics[width=\columnwidth]{../Data/9T_OTA_TB_results.png}
\caption{\label{fig:9T_TB_results} Results from the 9T-OTA testbench with the $G_m$ annotated.}
\end{figure}